Julia Brockway-Marchello, M.D.
NPI 1871859041 · Medical Oncology Physician · New York, NY
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julia Brockway-Marchello, M.D. is a Medical Oncology Physician provider in New York, NY (NPI 1871859041).
Provider details
- NPI number
- 1871859041
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 280270 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
530 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 331 | $112 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 103 | $18 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 54 | $164 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 42 | $213 |
Typical Medicare-allowed amounts for these services range $18–$213 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 401 | 141 |
| Letrozole | 109 | 39 |
| Exemestane | 106 | 32 |
| Palbociclibbrand: Ibrance | 47 | — |
| Abemaciclibbrand: Verzenio | 32 | — |
| Tamoxifen Citrate | 24 | 11 |
| Prochlorperazine Maleate | 23 | 15 |
| Famotidine | 12 |
Practice location
Mailing address
Additional practice locations (1)
- 1 Gustave L Levy PlBox 1079New York, NY 10029-6504Phone: (212) 241-4705
Registry dates
- Enumerated
- 2012-04-02
- Last updated
- 2019-10-08
Frequently asked questions
- What is Julia Brockway-Marchello's NPI number?
- Julia Brockway-Marchello's National Provider Identifier (NPI) is 1871859041, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julia Brockway-Marchello's specialty?
- Julia Brockway-Marchello is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Julia Brockway-Marchello located?
- Julia Brockway-Marchello's practice location on file with NPPES is 1275 York Ave, New York, NY 10065-6007.
- What is Julia Brockway-Marchello's phone number?
- The practice phone number listed in the NPPES registry for Julia Brockway-Marchello is (212) 639-2000.
- Does Julia Brockway-Marchello accept Medicare?
- Julia Brockway-Marchello is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julia Brockway-Marchello's NPI active?
- Yes — Julia Brockway-Marchello's NPI (1871859041) is active in the NPPES registry as of the last update on 2019-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.